Clinical Dementia Rating
The Clinical Dementia Rating (CDR) is a clinician-administered scale that assesses severity of dementia on a 0–3 scale based on interview with the patient and an informed collateral source (e.g., family member). Developed by Morris and colleagues at Washington University School of Medicine, the CDR has become the reference standard for dementia severity assessment in clinical practice and research, particularly for staging Alzheimer's disease.
Source record
Citations copied verbatim from the method’s source record. No claim-level verification is inferred from them.
- Morris, J. C. (1993). The Clinical Dementia Rating (CDR): current version and scoring rules. Neurology, 43(11), 2412–2414. · DOI 10.1212/wnl.43.11.2412-a
- McKhann, G., Drachman, D., Folstein, M., Katzman, R., Price, D., & Stadlan, E. M. (1984). Clinical diagnosis of Alzheimer's disease: report of the NINCDS-ADRDA Work Group under the auspices of Department of Health and Human Services Task Force on Alzheimer's Disease. Neurology, 34(7), 939–944. · DOI 10.1212/WNL.34.7.939
- Hugonot-Diener, L., Ritter-Hrncirik, C., & Amieva, H. (2008). Clinical Dementia Rating (CDR) in epidemiology and dementia screening. Neuropsychology, 22(4), 529–534. · URL
Curated claims
Claims persisted in the evidence ledger, each with its own assessment.
This view does not invent a claim assessment when the ledger has none.
Related methods
Generated from the method graph and shown as machine-suggested relations — no evidence claim is inferred.